EchoActor.java

package de.jpaw.bonaparte.akka;

import akka.actor.UntypedActor;
import akka.event.Logging;
import akka.event.LoggingAdapter;
import java.util.concurrent.atomic.AtomicInteger;

import org.joda.time.LocalDateTime;

import de.jpaw.bonaparte.pojos.rqrs.Request;
import de.jpaw.bonaparte.pojos.rqrs.Response;

public class EchoActor extends UntypedActor {
    LoggingAdapter log = Logging.getLogger(getContext().system(), this);
    static AtomicInteger threadSerial = new AtomicInteger(0);
    private AtomicInteger counterInThread = new AtomicInteger(0);
    private final int thisThreadId = 42;

    public void onReceive(Object message) throws Exception {
        if (message instanceof Request) {
            log.info("Received an object of type " + message.getClass().getCanonicalName());
            Request myRequest = (Request) message;
            Response myResponse = new Response();

            myResponse.setSerialNo(myRequest.getSerialNo());
            myResponse.setUniqueId(myRequest.getUniqueId());
            myResponse.setThreadNo(thisThreadId);
            myResponse.setSerialInThread(counterInThread.incrementAndGet());
            myResponse.setWhenReceiced(new LocalDateTime());

            if (myRequest.getDuration() > 0)
                Thread.sleep(myRequest.getDuration());
            getSender().tell(myResponse, getSelf());
        } else {
            unhandled(message);
        }
    }
}